U 100x50x3 NBE EA-95 · Weight & Dimensions

NBE EA-95, cold-formed sections · Cold-formed Channel

Cold-formed channels (U shapes) are similar to C shapes but without stiffening lips. Used for light structural framing, supports, and secondary members.

Also known as: U 100x50x3 (UK / Australia)

The U 100x50x3 steel profile weighs 4.5 kg/m (3.00 lb/ft), has a depth of 100 mm (3.94 in), flange width 50 mm (1.97 in). Cross-sectional area: 570.394 mm². Moment of inertia Ix = 88.474 cm⁴, Iy = 14.086 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	100 mm	3.94 in
Width (b)	50 mm	1.97 in
Thickness (t)	3 mm	0.12 in
Fillet radius (r)	3 mm	0.12 in
Weight	4.5 kg/m	3.00 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	570.39 mm²	0.884 in²
Moment of inertia (Ix)	88.47 cm⁴	2.13 in⁴
Moment of inertia (Iy)	14.09 cm⁴	0.34 in⁴
Elastic section modulus (Sx)	17.69 cm³	1.080 in³
Elastic section modulus (Sy)	3.9 cm³	0.238 in³
Plastic section modulus (Zx)	21.17 cm³	1.292 in³
Plastic section modulus (Zy)	5.14 cm³	0.314 in³
Radius of gyration (rx)	3.94 cm	1.551 in
Radius of gyration (ry)	1.57 cm	0.619 in